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All Journal Voteteknika (Vocational Teknik Elektronika dan Informatika) Teknika Telematika : Jurnal Informatika dan Teknologi Informasi Jurnal Teknologi Informasi dan Ilmu Komputer CESS (Journal of Computer Engineering, System and Science) SemanTIK : Teknik Informasi RABIT: Jurnal Teknologi dan Sistem Informasi Univrab Jurnal Teknik Komputer AMIK BSI Jurnal Khatulistiwa Informatika Paradigma JOURNAL OF INFORMATICS AND TELECOMMUNICATION ENGINEERING Informatics for Educators and Professional : Journal of Informatics INOVTEK Polbeng - Seri Informatika JITK (Jurnal Ilmu Pengetahuan dan Komputer) Jusikom : Jurnal Sistem Komputer Musirawas JURTEKSI Multitek Indonesia : Jurnal Ilmiah Jurnal Ilmiah Sinus Jurnal Informatika Kaputama (JIK) JSAI (Journal Scientific and Applied Informatics) Jurnal Informatika dan Rekayasa Elektronik JATI (Jurnal Mahasiswa Teknik Informatika) JIKA (Jurnal Informatika) Infotek : Jurnal Informatika dan Teknologi Teknika Journal of Electrical Engineering and Computer (JEECOM) Jurnal Computer Science and Information Technology (CoSciTech) Media Jurnal Informatika JUSTIN (Jurnal Sistem dan Teknologi Informasi) Jurnal Ilmiah Edutic : Pendidikan dan Informatika NERO (Networking Engineering Research Operation) Jurnal Informatika: Jurnal Pengembangan IT The Indonesian Journal of Computer Science
Taufik Rahman
Universitas Bina Sarana Informatika
Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Education Electrical & Electronics Engineering Energy Engineering Other

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Implementasi Automatic Uplink Power Control (AUPC) Pada VSAT Single Channel Per Carrier (SCPC) Taufik Rahman; Fatwa Aulia Rahman
Jurnal Inovtek Polbeng Seri Informatika Vol 5, No 2 (2020)
Publisher : P3M Politeknik Negeri Bengkalis

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35314/isi.v5i2.1649

Abstract

The cable network is not suitable for connecting geographically distant communication systems such as Indonesia due to the low efficiency of the installation process, which requires large capital. It needs alternative technology, such as Very Small Aperture Terminal (VSAT) but it is vulnerable to interference and equipment weaknesses that will reduce performance. Weather in Indonesia is erratic, sometimes suddenly raining makesVSAT communication network vulnerable to interference, because it adjusts transmit power manually. Especially forVSAT network of PT. Megah Surya Pertiwi, PIC inlocation does not understand VSAT. Based onresults of analysis and testing, there was a decrease in ping quality, Eb/No, C/N when it rained. Need to adjust transmit power so that quality returns to normal with weather at location. Prior toimplementation of Automatic Uplink Power Control, modem at Graha HUB independently defaulted power at 0dB and at Kawasi site at 2dB, when it rained and power was not increasedlink became unstable there was a Request time out and intermittent with occasional ping>1000ms,current C/N value weather is good at a value of 20.34dB while when it rains at 17.42dB and Eb / No value is unstable. After AUPC power transmits automatically adjusts. Ping value becomes more stable, ping on VSAT can be good if delay value is 500-800ms, with a maximum delay of 770ms toIP Modem monitoring site and 789ms to IP Lan PT. MSP. C/N value obtained is 21.09dB in accordance with ideal C/N range for VSAT networks. Eb/No value is stable according to target, namely 10 dB on the HUB modem and 9 db onmonitoring site modem. When modem detects a decreasing or increasing Eb/No value,system automatically adjusts transmit power so that the Eb/No value matching target.
Analisis Performa RouterOS MikroTik pada Jaringan Internet Taufik Rahman; Sumarna Sumarna; Hafis Nurdin
Jurnal Inovtek Polbeng Seri Informatika Vol 5, No 1 (2020)
Publisher : P3M Politeknik Negeri Bengkalis

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1984.678 KB) | DOI: 10.35314/isi.v5i1.1308

Abstract

The internet network enters various sectors and is used in various activities, especially in the automation, industry 4.0 trend. Where almost all applications, ranging from desktops, websites, mobile (android and ios) that are used in various fields of education, transportation, banks, logistics, services, of course use high complexity internet networks that need to be analyzed so that high performance can be obtained. Analyzing the performance of MikroTik on the internet is the aim of this research. Research by configuring includes ip route, firewall filter, NAT, Mangle for packet tagging, Queue (bandwidth management), bridge wireless, DHCP and ip cloud DDNS on MikroTik. The results concluded that moving the configuration center point on the modem (giving the IP address down) to the MikroTik router can be done well, it can also translate company, institutional, school and even parent policies to the home internet when children access the internet, such as when it is allowed to access the internet can be arranged, things that may or may not be arranged in order to educate children to use the internet positively, use MikroTik to analyze internet network performance. As for the further research by looking at problems that exist after MikroTik is configured.
IMPLEMENTASI VIRTUAL PRIVATE NETWORK OVER GRE TUNNEL Taufik Rahman
JITK (Jurnal Ilmu Pengetahuan dan Teknologi Komputer) Vol 3 No 1 (2017): JITK Issue August 2017
Publisher : LPPM Nusa Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1379.386 KB)

Abstract

VPN network is very interesting to be discussed and widely so that many have done research then this research will do the implementation of VPN network using GRE Tunnel technology. This research will answer how this virtual interface can connect more than one router with another router by using GRE protocol to deliver packets, protocols and more so that user needs such as connecting layer 2 between sites can be fulfilled through VPN GRE Tunnel. Finally after the preparation for this research started to install simulator GNS3, Mikrotik RouterOS, VirtualBox, operating system. Network administration by writing an ip address. Configuration on a loopbaack adapter, MikroTik-HeadOffice, MikroTik-Branch, and Pc-Branch. Once connected is formed a virtual interface and given IP address as ip binder of two public ip. Then proved by ping and tracert between Pc-Branch can be interconnected, so can also exchange data with sharing files so that can be done mapping drive. With Packet Sniffer and Torch tools on Mikrotik can see traffic passing through the virtual GRE tunnel interface. After experimenting with the GNS3 simulator application in such a way with the console script and proven with the image that the VPN network with GRE tunnel interface can connect more than 2 MikroTik-Branch routers through MikroTik-HeadOffice as the network backbone. With its built VPN GRE tunnel network, the data communication is safe because it is inside the tunnel even in the internet network. Further research, combining GRE Tunnel with others.
PERANCANGAN PEDOMETER BERBASIS SENSOR ACCELOROMETER ANDROID Taufik Rahman; Dedy Kurniawan
JITK (Jurnal Ilmu Pengetahuan dan Teknologi Komputer) Vol 2 No 2 (2017): JITK Issue February 2017
Publisher : LPPM Nusa Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1395.127 KB)

Abstract

With the demands of the wellbeing of in health care. One of the ways we can do is intensifying footsteps. To evaluate activity done, usually, use a pedometer. The presence of censorship accelerometer the cell phone android can be made an application to replace application a pedometer. This application can be used to count the number of steps feet, the distance traveled and also the amounts calories was burning from the doing activities run and walk. In addition, this program also can calculate the value of Body Mass Index (BMI) and Basic Metabolite Rate (BMR). Methods used in build application these are the dead reckoning with Java programming language using Android Development Tool (ADT). Application pedometer this was working, was evident on when testing error less than 5 % of the number of steps.
Perancangan Sistem Informasi Akademik Berbasis Website Pada SMK Bina Medika Jakarta Taufik Rahman; Ananda Bagus Pramastya; Hafis Nurdin; Sumarna Sumarna
JSAI (Journal Scientific and Applied Informatics) Vol. 2 No. 3 (2019): Computer science and applied informatics
Publisher : Fakultas Teknik Universitas Muhammadiyah Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36085/jsai.v2i3.460

Abstract

A technology creation starts from the world of education, then the world of education should implement a technology-oriented information system, but in SMK Bina Medika every school academic system procedure is done manually, student data processing, absenteeism, student data search related to academics still must be open the archive sheets in the student information value section, there is no integrated data storage media because student data storage, teacher data, grade data, class data and class schedules that are done now are still using an offline application without you a database, so the problem in SMK Bina Medika, thus slowing down performance in presenting information quickly and precisely. This research aims to design a web-based academic information system. The research method used in this study is the System Development Life Cycle (SDLC) method. The design system in making academic websites uses some software namely Sublime Taxt, Xamp which is a combination of Apache Web Server, PHP, MySQL. Designing an academic information system to facilitate students, teachers and the Bina Medika Vocational High School (SMK) which was previously not available, student data, teacher data and the school is still separate so as to find out full information for quite a long time, with its website-based information system online is expected to make it easier for students, teachers and the Bina Medika Vocational High School (SMK), so that it can be more effective and efficient.
Implementasi VPN Pada VPS Server Menggunakan OpenVPN dan Raspberry Pi Taufik Rahman; Giovanni Maria Vianney Tobia Mariatmojo; Hafis Nurdin; Herman Kuswanto
Teknika Vol. 11 No. 2 (2022): Juli 2022
Publisher : Center for Research and Community Service, Institut Informatika Indonesia (IKADO) Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34148/teknika.v11i2.482

Abstract

Komunikasi jaringan internet butuh keamanan, kemudahan, dan kecepatan transfer data yang baik. Hal ini harus diperhatikan oleh setiap pengguna dalam melakukan kegiatan di dunia maya atau internet, sehingga kerahasiaan informasi bisa terjaga dengan baik dan kemudahan, kecepatan pertukaran data bisa di implementasikan sehingga dapat menjadi suatu nilai lebih. VPN dapat terjadi antara dua PC atau bisa juga antara dua atau lebih jaringan yang berbeda. VPN dapat dibentuk dengan menggunakan teknologi tunneling dan encryption. Server OpenVPN menghasilkan profil jaringan terenkripsi, kemudian semua pengguna dapat membentuk jaringan VPN dan mereka dapat menggunakan layanan organisasi seolah-olah mereka secara geografis berada di tempat yang sama, konfigurasi ini juga memungkinkan penggunaan layanan atau aplikasi eksternal apa pun tanpa memengaruhi keamanan organisasi, VPN dapat berjalan pada IPv6 dan IPv4, dengan kelebihan yang banyak OpenVPN melintasi NAT (Network Address Translation). Jaringan VPN ini dibuat untuk memudahkan pekerja yang sedang melaksanakan aktivitas WFH (Work From Home) VPN sebuah koneksi virtual yang bersifat private dan tidak semua orang bisa mengaksesnya. Implementasi VPN dapat mempermudah komunikasi data jarak jauh tanpa khawatir ada tabrakan data, karena dengan menggunakan jaringan virtual ini dapat terhubung secara bersamaan. Dengan VPN, pengguna mempunyai keamanan data yang lebih dibandingkan dengan menggunakan jaringan lokal biasa. Ketika pengguna terhubung ke jaringan VPN maka akan mempunyai IP yang berbeda dengan IP Physical dibuktikan dengan tool tracert terlihat IP dan hoop. Raspberry Pi berfungsi untuk membuat sertifikat VPN client, karena fungsi tersebut tidak digabungkan ke dalam VPS Server karena masalah keamanan jaringan.
ATTENDANCE MONITORING SYSTEM BASED ON IOT Taufik Rahman; Ade Nurman Saputra; Ervian Dwi Anggara
MULTITEK INDONESIA Vol 15, No 2 (2021): Desember
Publisher : Universitas Muhammadiyah Ponorogo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24269/mtkind.v15i2.3758

Abstract

Abstrak Sebagian besar organisasi memiliki masalah dalam pencatatan kehadiran seseorang dengan metode kompleks secara manual. Proses penandatanganan secara manual di atas kertas memakan waktu lama dan tidak aman. Di tempat seperti itu perlu diterapkan sistem pemantauan kehadiran yang efisien. Perkembangan teknologi mengintegrasikan teknologi dibidang telekomunikasi, informatika, elektronika, dan komputer dikenal dengan nama Embedded System. Salah satu dari manfaat yang dapat diambil dari Embedded Sysytem adalah sistem pemantau kehadiran berbasis IOT Arduino yang terintegrasi dengan database MySql. Alat dirancang dengan memadukan kerja Mikrokontroler Atmega328P terintegrasi dengan Arduino uno dengan Radio Frequency Identification (RFID) Tag memiliki kode unik yang di tap pada RFID pembaca kemudian data dikirimkan oleh modul wifi ESP8266 dicatat dalam database MySql untuk mempermudah pengguna, dibuat antarmuka dengan menggunakan LCD dan Buzzer yang akan memunculkan informasi. Sistem pemantauan kehadiran ini mempercepat dan mempermudah proses kehadiran lebih akurat karena sistemnya disinkronkan dengan jam waktu nyata. Mampu menghasilkan keakuratan data kehadiran. Mengurangi penggunaan kertas yang berlebih karena dapat di download pada menu export berbentuk Microsoft Excel. AbstractMost organizations have problems manually logging one's attendance with complex methods. The process of manually signing on paper is time-consuming and unsafe. In such places it is necessary to implement an efficient attendance monitoring system. The development of technology integrating technology in the fields of telecommunications, informatics, electronics and computers is known as Embedded System. One of the benefits that can be taken from the Embedded System is the Arduino IOT-based attendance monitoring system that is integrated with the MySql database. The tool is designed by combining the work of the Atmega328P microcontroller integrated with the Arduino uno with Radio Frequency Identification (RFID) The Tag has a unique code that is tapped on the RFID reader then the data sent by the ESP8266 wifi module is recorded in the MySql database to make it easier for users, an interface is made using LCD and Buzzer which will bring up information. This attendance monitoring system speeds up and simplifies the attendance process more accurately because the system is synchronized with the real time clock. Able to produce accurate attendance data. Reducing the use of excess paper because it can be downloaded on the export menu in the form of Microsoft Excel. 
NETWATCH MIKROTIK PADA JARINGAN PT DINASTI KURNIA SEJAHTERA Taufik Rahman; Alfan Khudori; Hafis Nurdin; Muhammad Qomaruddin
Jusikom : Jurnal Sistem Komputer Musirawas Vol 7 No 2 (2022): Jusikom : Jurnal Sistem Komputer Musirawas DESEMBER
Publisher : LPPM UNIVERSITAS BINA INSAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32767/jusikom.v7i2.1715

Abstract

A computer network is of course very much needed by an institution or company to be able to exchange data or do work, especially on the internet network, so not a few companies or institutions have more than one internet subscription to a service provider. However, in reality the rented internet does not automatically replace or switch on the internet that turns off, sometimes you have to move ports and configurations so that trouble occurs when users access the internet and disrupt work. Using netwatch which is a method on the network to avoid connection down time. Used if the company has more than 1 internet source. The way it works is to make the backup of the second line automatically run if the main line dies. However, the problem is when the connection from the ISP (Internet Service Provider) to the internet is interrupted, while the company's MikroTik router can still be connected, so the router will read that there is still a connection and will not change the router's connection to the backup path. By using netwatch which is one of the features of MikroTik, it functions to monitor a host's condition at certain intervals. Netwatch works by periodically sending ICMP messages to the intended host, in this case it can send it to an internet host that is definitely always on. A down connection from the ISP will read down so that the router will automatically change the connection using the backup path.
HIERARCHICAL TOKEN BUCKET (HTB) PADA QUALITY OF SERVICE PT. EKA BOGAINTI Taufik Rahman; Buya Ibrahim; Hafis Nurdin; Muhammad Qomaruddin
Rabit : Jurnal Teknologi dan Sistem Informasi Univrab Vol 8 No 1 (2023): Januari
Publisher : LPPM Universitas Abdurrab

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36341/rabit.v8i1.2963

Abstract

Jaringan komputer tentunya sangat dibutuhkan oleh sebuah institusi maupun perusahaan untuk dapat melakukan pertukaran data maupun mengerjakan pekerjaan dengan koneksi internet, maka bandwidth perlu diatur untuk kerja perusahaan, karena dengan adanya sebuah internet maka penyebaran data menjadi efisien dan informasi menjadi semakin luas. Akan tetapi, realitanya jaringan internet pada perusahaan tidak selalu memberikan akses internet yang baik ketika user bekerja dengan internet. Tujuan penelitian ini menyelesaikan masalah pada jaringan di PT. Eka Bogainti; Penggunaan bandwitdth yang tidak tepat, mengganggu proses keberlangsungan bisnis perusahaan, belum adanya management bandwidth sehingga pembagian bandwidth tidak merata pada semua client. Metode membagi dan menyebarkan bandwidth secara bertingkat Hierarchical Token Bucket (HTB) yang diterapkan berjalan lancar dan dapat meminimalisasi terjadinya bandwidth lebih pada pengguna jaringan yang berakibat down pada jaringan. Hasil nya kegiatan operasional perusahaan dapat tetap berjalan lancar. Administrator jaringan dapat menentukan prioritas pengguna jaringan internet pada perusahaan sehingga management bandwidth lebih teratur. Diperlukan perusahaan meng-Upgrade perangkat keras maupun perangkat lunak dengan spesifikasi update untuk mengimbangi jaringan yang telah diatur menjadi sesuai dengan kebutuhan sehingga meningkatkan kualitas kerja para karyawan.
Penerapan Syslog Monitoring Jaringan Menggunakan The Dude dan EoIP Tunnel Taufik Rahman; Herman Kuswanto
Jurnal Informatika: Jurnal Pengembangan IT Vol 4, No 2 (2019): JPIT, Mei 2019
Publisher : Politeknik Harapan Bersama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30591/jpit.v4i2.1103

Abstract

In the era of technology 4.0, the use of the internet is very quickly followed by the development of increasingly complex supporting devices, each activity of devices that are connected or disconnected in the network will send or issue messages that will affect the devices around them because each device has a different role on the network . Messages issued by the device must be considered, especially by network administrators. In general, the message is stored locally in the memory or drive of the device, it will be very dangerous if the device is turned off so the message is lost. or messages sent over the network to a centralized server. One technology that can be used to collect messages is the Dude application through a virtual private network, EoIP Tunnel. From the results of research that has been done, it can be said that system messages (syslog) from computer network devices both internet or intranet using the dude server can be implemented and are very safe because all activities that occur on switches are manageable, access points and routers on campus will be stored. When problems occur regarding network connections, syslog on the dude server can be opened using wordpad or similar applications. Virtual tunnel network, EoIP Tunnel can be configured on MikroTik routers by network administrators, so that syslog can be sent and entered into the dude server. EoIP tunnel development can be used or running simultaneously with OSPF routing.
Co-Authors Abdul Rofik, Abdul Ade Nurman Saputra Aditia Firdaus Saputra Ahmad Sahroni, Abdul ahmad yani Alfan Khudori Alfi Azizah Ananda Bagus Pramastya Andi Andrean Maulana Putra Arga Putra Rafi Arthur Bayu Segara Bayu Segara Aryo Tunjung Kusumo Bakhtiar Rifai Bambang Wijonarko Buya Ibrahim Chairudin, Muhammad Rio Dedy Kurniawan Eko Sulistianto Ervian Dwi Anggara Eryani, Trisna Waty Riza Fatwa Aulia Rahman Felix Wuryo Handono Giatika Chrisnawati Giovanni Maria Vianney Tobia Mariatmojo Hadi Candra, Tri Hafis Nurdin Herman Kuswanto Herman Kuswanto Herman Kuswanto, Herman Iqbaluz Zain Nibras Irfan Maulana Jeki Saputra Kautsar Imam Hidayat Kusumo, Aryo Tunjung Lingga Wijaya, Harma Oktafia Lukman Hakim Mawadatul Maulidah Moh Faisal Abdullah Muhamad Rabb Arasy Muhammad Farid Anfasa Farid Anfasa muhammad qomaruddin Muhammad Qomaruddin Muhammad Ulin Nuha Nadiyah Hidayati Nur Alfian, Calvin Pamungkas, Evan Tri Panca Saputra, Elin Pramastya, Ananda Bagus Priyono Priyono Qori Aprianto Rahmanaufal, Fatta Rahmanaufal Ramdani, Muhammad Farhan Rifqy Muzhaky Adha Rozen, Ilham Saputra, Haikal Fulvian Saputro, Achmat Yulyadi Satrianansyah, Satrianansyah Siti Nurajizah Sobari, Irwan Agus Sudibyo, Aji Sumarna Sumarna Sumarna Sumarna Sumarna Sumarna Sumarna Surya Gunadi Suswandi, Suswandi Teguh Rahmat Zaini Wardoyo, Rifqi Choiri